CN212743730U

CN212743730U - Vehicle window motor with detachable connector

Info

Publication number: CN212743730U
Application number: CN202020518664.8U
Authority: CN
Inventors: 徐莉
Original assignee: Ningbo Jingcheng Motor Co ltd
Current assignee: Ningbo Jingcheng Motor Co ltd
Priority date: 2020-04-08
Filing date: 2020-04-08
Publication date: 2021-03-19
Anticipated expiration: 2030-04-08

Abstract

The application discloses a vehicle window motor with a detachable connector, which comprises a driving component, a gear transmission component and a connector, wherein the driving component comprises a motor, a worm and a leading-out mechanism, the worm is provided with a thread part, the leading-out mechanism comprises a mounting frame body and a conductive member, the conductive member is electrically connected with the motor and mounted on the mounting frame body, the conductive member forms two leading-out ends, the worm is rotatably driven by the motor, a transmission worm wheel is mounted in a worm wheel cavity of the gear transmission component, the worm is inserted into the worm wheel cavity of the gear transmission component, the worm wheel part of the worm is meshed with the transmission worm wheel through a connecting port of the gear transmission component, the connector comprises a mounting main body and a pair of conductive curved pins, each conductive curved pin is provided with a conductive end and a butt end, the connector is detachably inserted into an insertion cavity, and after the connector is inserted into the insertion cavity, the conductive ends of the two conductive curved pins are respectively electrically connected with the leading-out ends, and the butt joint ends can be butted with the outside in an external power supply.

Description

Vehicle window motor with detachable connector

Technical Field

The utility model relates to a car window subassembly especially relates to the removable door window motor of connector.

Background

The detachable connector window motor is installed on the vehicle and used for driving the window glass on the vehicle to lift. With the prior art, the requirements of users on the performance of vehicles are higher and higher. Accordingly, the quality of the detachable connector window motor is also more and more demanding.

Conventional connector-detachable window motors typically include a motor assembly, a worm gear, a connector, and a gear box assembly. The worm is rotatably connected to the motor assembly, wherein the gear box assembly is engaged with the worm to output power generated by the motor assembly. The connector is connected to the motor assembly and energized to enable rotation of the worm. The worm wheel in the gear box is connected to the worm in a transmission manner so as to be driven by the worm to correspondingly output power for driving the vehicle window to ascend and descend.

Although the detachable connector window motor of the prior art can drive the vehicle window to ascend and descend, the detachable connector window motor has many defects.

In the prior art, the connector of the vehicle window motor with the detachable connector is manufactured by injection molding of a conductive terminal. When the machine is connected, one end is fixed, and the other end is fixed by the die when the die is closed, but because the conductive terminals are usually thin metal and easy to deform, the conductive terminals deform to press the die during die closing, and finally the yield is reduced.

Disclosure of Invention

An object of the utility model is to provide a removable door window motor of connector, wherein the removable door window motor of connector has better electrically conductive stability.

Another object of the present invention is to provide a detachable window motor of connector, wherein the detachable window motor of connector the connector can improve the detachable window motor of connector the conductive terminal forms the qualification rate of connector.

In order to realize the utility model discloses above at least one purpose, the utility model provides a removable door window motor of connector, wherein the removable door window motor of connector includes:

a drive assembly, wherein the drive assembly comprises a motor, a worm having a threaded portion, and a lead-out mechanism, wherein the lead-out mechanism comprises a mounting frame and an electrically conductive member, wherein the electrically conductive member is electrically connected to the motor and mounted to the mounting frame, wherein the electrically conductive member forms two lead-outs, wherein the worm is rotatably driven by the motor;

a gear assembly, wherein the gear assembly comprises a housing and a drive turbine, wherein the housing forms a turbine chamber, a worm chamber, a communication port, an insertion chamber, wherein the worm chamber is communicated with the turbine chamber through the communication port, wherein the drive turbine is mounted to the turbine chamber, wherein the worm is inserted into the worm chamber, and the turbine portion of the worm is engaged with the drive turbine through the connection port; and

a connector, wherein said connector comprises a mounting body and a pair of electrically conductive curved pins, wherein each of said electrically conductive curved pins has an electrically conductive end and a mating end, wherein said connector is removably inserted into said insertion cavity, and said electrically conductive ends of said two electrically conductive curved pins are electrically connected to said terminals respectively after said connector is inserted into said insertion cavity, wherein said mating ends are mateably connected to an external power source.

According to an embodiment of the present invention, the mounting body forms a docking cavity, wherein the conductive end of the conductive curved pin is exposed to the docking cavity.

According to the utility model discloses an embodiment, electrically conductive curved needle is fixed in through the mode of moulding plastics the installation main part.

According to the utility model discloses an embodiment, removable door window motor of connector includes that one prevents pressing from both sides the subassembly, wherein prevent pressing from both sides the subassembly and include an induction magnetic ring, wherein the induction magnetic ring set up in the worm, wherein the connector includes a control component, wherein the motor with the induction magnetic ring respectively by the electricity connect in the control component.

According to the utility model discloses an embodiment, prevent pressing from both sides the subassembly and include a magnetic ring frame, wherein the magnetic ring frame is fixed in the worm, wherein the response magnetic ring be installed in the magnetic ring frame, so that the response magnetic ring passes through the magnetic ring frame is fixed in the worm.

According to an embodiment of the present invention, the connector includes four conductive pins, every the conductive pin is installed in the installation main part, wherein every the one end of conductive pin is connected electrically in the control member, every the other end of conductive pin forms a free end for the electricity is connected in external power.

According to the utility model discloses an embodiment, four electrically conductive contact pin with the mode of control component through moulding plastics is fixed in the installation main part.

According to the utility model discloses an embodiment, the both sides of installation main part symmetry set up an elastic bulge respectively, wherein the outer wall of shell sets up a calorie of window respectively symmetrically, wherein the connector is inserted during inserting the chamber, elastic bulge is blocked card the card window.

Further objects and advantages of the invention will be fully apparent from the ensuing description and drawings.

These and other objects, features and advantages of the present invention will become more fully apparent from the following detailed description, which proceeds with reference to the accompanying drawings.

Drawings

Fig. 1 is a perspective view showing an angle of a window motor with a detachable connector according to the present invention.

Fig. 2 is a perspective view showing another angle of the window motor with a detachable connector according to the present invention.

Fig. 3 is a perspective view of the housing of the window motor with a detachable connector according to the present invention.

Fig. 4 is an exploded view of the detachable connector window motor according to the present invention.

Fig. 5 is a schematic view of the connector of the detachable connector window motor according to the present invention when the connector is mounted to the housing.

Fig. 6 is a schematic view of the connector of the detachable connector window motor according to the present invention when the connector is detached from the housing.

Fig. 7 is a schematic diagram showing a partial structure of the connector of the detachable connector window motor according to the present invention.

Fig. 8 is a sectional view showing a partial structure of the connector-detachable window motor of the present invention.

Detailed Description

The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents and other technical solutions without departing from the spirit and scope of the invention.

It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, as the terms are used in the description to indicate that the referenced device or element must have the specified orientation, be constructed and operated in the specified orientation, and not for the purposes of limitation.

A connector-detachable window motor 100 according to a preferred embodiment of the present invention will be described in detail below with reference to fig. 1 to 8, wherein the connector-detachable window motor 100 can be mounted on a vehicle for driving a window glass of the vehicle to lift.

The connector-detachable window motor 100 includes a driving assembly 10, a gear assembly 20, and a connector 30. The drive assembly 10 includes a motor 11 and a worm 12. The worm 12 is rotatably connected to the motor 11.

The drive assembly 10 further includes an extraction mechanism 13. The drawing mechanism 13 includes a mounting frame 131 and a conductive member 132. The conductive member 132 is mounted to the mounting frame 131. The mounting bracket 131 is fitted to the worm 12. The conductive member 132 is electrically connected to the motor 11.

The gear assembly 20 includes a housing 21 and a set of drive turbines 22. The housing 21 defines a turbine chamber 201 and a worm chamber 202. A communication port 203 is formed in a side wall of the housing 21 forming the turbine chamber 201. The turbine chamber 201 is communicated with the worm chamber 202 through the communication port 203.

After the worm 12 is inserted into the worm cavity 201, the mounting frame body 131 of the drawing mechanism 13 is hermetically covered by the housing 21.

The scroll 12 has a threaded portion 121. The drive turbine 22 is rotatably disposed in the turbine chamber 201. The worm 12 is inserted into the worm cavity 202 and can be driven to rotate in the worm cavity 202 by the motor 11. It is worth mentioning that when the worm 12 is mounted in the worm cavity 202, the threaded portion 121 extends from the communication port 203 into the turbine cavity 201 to engage with the turbine teeth of the drive turbine 22. Therefore, when the motor 11 rotates, the drive turbine 22 is driven to rotate, and power can be output to the drive turbine 22.

When the worm 12 is inserted into the worm cavity 202, the worm cavity 202 is covered with respect to the mounting body 131 of the drawer mechanism 13.

The conductive member 132 has two terminals 13201. In an embodiment of the present invention, the connector 30 is integrally formed with the mounting frame body 131 of the drawing mechanism 13.

The connector 30 includes a mounting body 31 and at least two conductive curved pins 32. The mounting body 31 is formed by injection molding to the conductive curved pin 32. Each of the conductive curved pins 32 includes a conductive terminal 321 and a terminating terminal 322. The conductive end 321 is electrically connected to the terminal 13201 of the conductive member 132. Therefore, the conductive member 132 of the drawing mechanism 13 can be electrically conducted after the conductive crank shaft 32 of the connector 30 is energized. The docking terminal 322 is electrically conductive after being connected to the outside.

Preferably, the housing 21 also defines an insertion cavity 204. The insert cavity 204 communicates laterally with the opening of the worm cavity 202. In this embodiment, the connector 30 is removably inserted into the insertion cavity 204. After the connector 30 is inserted into the insertion cavity 204, the conductive terminal 321 and the mating terminal 322 of the conductive curved pin 32 are respectively in contact with one of the terminals 13201 for electrical conduction.

With this configuration, when the detachable connector window motor 100 fails, the connector 30 and the housing 21 can be detached, so that the detachable connector window motor 100 can be rapidly detached for maintenance. It is worth mentioning that, since the detachable connector window motor is modularly disposed in the present embodiment, when the detachable connector window motor 100 fails, the maintenance of the detachable connector window motor can be completed by replacing one of the modules, that is, by replacing the driving assembly 10, the gear assembly or the connector.

Further, the detachable connector window motor 100 further includes an anti-pinch assembly 40. The anti-pinch assembly 40 includes an induction magnet ring 41 and a magnet ring frame 42. The connector 30 includes a control member 33. The induction magnet ring 41 is mounted to the magnet ring holder 42, and the induction magnet ring 42 and the motor 11 are electrically connected to the control member 33. The magnetic ring frame 42 is sleeved on the screw 12. The control member 33 is mounted to the mounting body 31.

The induction magnet ring 41 is configured to obtain the rotation speed of the screw 12, and when the rotation speed of the screw 12 is changed sharply, the control component 33 can obtain a corresponding signal and control the motor 11 accordingly. It will be appreciated that when the detachable connector window motor 100 is used to drive the window glass of a vehicle up and down, once the hand of a user is blocked by the window glass and the speed of rotation of the worm 12 is changed, the control member 33 controls the motor 11 to rotate in reverse to prevent the user from being caught by the window glass.

The connector 30 also includes four conductive pins 34. One end of each of the conductive pins 34 forms a free end 341. The other end of the conductive pin 34 is electrically connected to the control member 33. The conductive pins 34 are mounted to the mounting body 31 by injection molding, and the free end 341 of each conductive pin 34 extends to the outside.

Preferably, four of the conductive pins 34 are disposed coplanar with two of the conductive meanders.

After one end of the four conductive pins 34 is electrically connected to the control member 33, the mounting body 31 can be further formed by injection molding. It is worth integrating that, during the injection molding, part of the control member 33 is also embedded in the mounting body 31, so that the detachable window motor of the connector has better stability.

It should be noted that each of the conductive curved pins 32 has a first conductive part 3201 and a first abutting part 3202. The first conductive part 3201 and the first butting part 3202 are previously angled at a predetermined angle. The first conductive portion 3201 forms the conductive end 321. The conductive end 321 is electrically connected to the terminal 13201 of the conductive member 132. The other end of the first conductive part 3201 integrally extends to form the first mating part 3202. An end of the first docking portion 3202 forms the docking end 322.

Preferably, the first conductive part 3201 is provided with a first fixing hole 320101. The first fixing hole 320101 is provided penetrating the first conductive part 3201. When the mounting body 31 is formed by injection molding, the first conductive part 3201 can be fixed by a protrusion on a mold fitting into the first fixing hole 320101. Therefore, when the mounting body 31 is injection molded on the conductive curved pin 32 in this way, the conductive curved pin 32 is not easily deflected, so that it is possible to prevent the conductive curved pin 32 from being biased by a mold.

More preferably, the conductive end 321 formed by the first conductive part 3201 has a socket 3211. When the first conductive part 3201 is mated with the terminal 13201, a side surface of the terminal 13201 is inserted into the socket 3211 in an interference fit manner, so that the terminal 13201 and the conductive terminal 321 are electrically connected.

Similarly, in the present invention, each conductive pin 34 has a second conductive portion 3401 and a second mating portion 3402. One end of the second conductive portion 3401 is electrically connected to the control member 33. The other end of the second conductive portion 3401 integrally extends to form the second mating portion 3402. The second mating portion 3402 is at a predetermined angle with respect to the second conductive portion 3401. An end of the second docking portion 3402 forms the free end 341.

The second conductive portion 3401 is provided with a second fixing hole 340101. The second fixing hole 340101 is provided through the second conductive portion 3401. When the mounting body 31 is formed by injection molding, the second conductive part 3401 can be fixed by engaging a protrusion on a mold with the second fixing hole 340101. Thus, when the mounting body 31 is injection molded on the conductive pin 34 in this manner, the conductive pin 34 is not easily deflected, so that it is possible to prevent the conductive pin 34 from being biased by a mold.

More preferably, the connector 30 is removably mounted to the insertion cavity 204. That is, when the connector 30 or the driving assembly 10 is damaged and needs to be replaced, the connector 30 only needs to be pulled out from the insertion cavity 204.

Specifically, a pair of elastic protrusions 311 is disposed on the symmetrical outer wall of the mounting body 31. The housing 21 in the insertion cavity 204 is provided with a pair of latching windows 2101. When the connector 30 is inserted into the insertion cavity 204, the elastic projection 311 is slid into the latching window 2101, and after the elastic projection 311 is latched to the latching window 2101, the connector 30 is fixed to the insertion cavity 204, and at the same time, the conductive terminal 321 of the conductive curved pin 32 in the connector 30 is electrically connected to the lead-out terminal 13201 of the conductive member 132. Meanwhile, the control member 33 is electrically connected to the induction magnet ring 41 of the anti-pinch assembly 40 in a contact and conductive manner with the induction magnet ring 41.

It is worth mentioning that the elastic protrusion 311 can be pressed into the card window 2101, so that after the elastic protrusion 311 is retracted into the insertion cavity 204, the user can directly pull out the connector 30 from the insertion cavity 204.

Preferably, the mounting body 31 forms a mating cavity 3101, wherein the mating ends 322 of the conductive curved pins 32 and the free ends 341 of the conductive pins 34 are exposed to the mating cavity 3101, respectively.

It will be understood by those skilled in the art that the embodiments of the present invention as described above and shown in the drawings are given by way of example only and are not limiting of the present invention. The objects of the present invention have been fully and effectively accomplished. The functional and structural principles of the present invention have been shown and described in the embodiments without departing from the principles, embodiments of the present invention may have any deformation or modification.

Claims

1. Removable window motor of connector, its characterized in that, wherein removable window motor of connector includes:

a gear assembly, wherein the gear assembly comprises a housing and a drive worm, wherein the housing forms a worm cavity, a communication port, and an insertion cavity, wherein the worm cavity is communicated with the worm cavity through the communication port, wherein the drive worm is mounted to the worm cavity, wherein the worm is inserted into the worm cavity, and the threaded portion of the worm is engaged with the drive worm through the communication port; and

2. The detachable connector window motor of claim 1, wherein the mounting body defines a mating cavity, wherein the conductive end of the conductive curved pin is exposed to the mating cavity.

3. The detachable connector vehicle window motor according to claim 1, wherein the conductive curved pin is fixed to the mounting body by injection molding.

4. The detachable connector window motor as claimed in any one of claims 1 to 3, wherein said detachable connector window motor comprises an anti-pinch assembly, wherein said anti-pinch assembly comprises an induction magnet ring, wherein said induction magnet ring is disposed on said worm, wherein said connector comprises a control member, wherein said motor and said induction magnet ring are electrically connected to said control member, respectively.

5. The detachable connector vehicle window motor as claimed in claim 4, wherein the anti-pinch assembly comprises a magnetic ring bracket, wherein the magnetic ring bracket is fixed to the worm, wherein the induction magnetic ring is mounted to the magnetic ring bracket such that the induction magnetic ring is fixed to the worm through the magnetic ring bracket.

6. The detachable connector vehicle window motor as claimed in claim 5, wherein the connector includes four conductive pins, each of which is mounted to the mounting body, wherein one end of each of the conductive pins is electrically connected to the control member and the other end of each of the conductive pins forms a free end for electrical connection to an external power source.

7. The detachable connector window motor of claim 6, wherein the four conductive pins and the control member are fixed to the mounting body by injection molding.

8. The detachable connector vehicle window motor of claim 1, wherein the mounting body is symmetrically provided with an elastic protrusion at each of two sides thereof, and wherein the outer wall of the housing is symmetrically provided with a locking window, respectively, and wherein the elastic protrusion is locked into the locking window when the connector is inserted into the insertion cavity.